7922430 has 96 divisors (see below), whose sum is σ = 22407840. Its totient is φ = 1935360.

The previous prime is 7922413. The next prime is 7922441. The reversal of 7922430 is 342297.

It is a junction number, because it is equal to n+sod(n) for n = 7922394 and 7922403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 70054 + ... + 70166.

It is an arithmetic number, because the mean of its divisors is an integer number (233415).

Almost surely, 2^7922430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7922430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11203920).

7922430 is an abundant number, since it is smaller than the sum of its proper divisors (14485410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7922430 is a wasteful number, since it uses less digits than its factorization.

7922430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 7922430 is about 2814.6811542340. The cubic root of 7922430 is about 199.3514827330.

The spelling of 7922430 in words is "seven million, nine hundred twenty-two thousand, four hundred thirty".